<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://localhost:8080/v1/users/reg" method="post">

  <input type="text" name="username" >
  <input type="text" name="password">
  <input type="submit" value="登录">


</form>
</body>
</html>